Results 51 to 60 of about 675 (132)

Climatic & Anthropogenic Hazards to the Nasca World Heritage: Application of Remote Sensing, AI, and Flood Modelling [PDF]

open access: yes
Preservation of the Nasca geoglyphs at the UNESCO World Heritage Site in Peru is urgent as natural and human impact accelerates. More frequent weather extremes such as flashfloods threaten Nasca artifacts. We demonstrate that runoff models based on (sub-)
Albrecht, Conrad M   +4 more
core   +2 more sources

Prehistory of the Ica-Nazca Littoral, Peru [PDF]

open access: yes, 2020
Maritime resources played a significant economic role in the prehistoric coastal communities of Central and Northern Peru, and, prior to the current study, it was reasonable to assume they were equally important on the South Coast.
Carmichael, Patrick Henry   +1 more
core   +1 more source

Variations of Images to Increase Their Visibility [PDF]

open access: yes, 2020
: The calculus of variations applied to the image processing requires some numerical models able to perform the variations of images and to extremize an appropriate actions.
Amelia Carolina Sparavigna
core  

Impact of mid-to-late Holocene precipitation changes on vegetation across lowland tropical South America: a palaeo-data synthesis [PDF]

open access: yes, 2018
A multi-proxy paleo-data synthesis of 110 sites is presented, exploring the impact of mid-to-late Holocene precipitation changes upon vegetation across Southern Hemisphere tropical South America.
Absy   +18 more
core   +1 more source

Predicting the geographic distribution of ancient Amazonian archaeological sites with machine learning. [PDF]

open access: yesPeerJ, 2023
Walker RS   +5 more
europepmc   +1 more source

Visualisation and GIS-based analysis of the Nasca geoglyphs

open access: yes, 2002
published
Grün, Armin   +2 more
openaire   +3 more sources

Geoglyphs of Acre: deep past

open access: yes, 2022
Alceu Ranzi é geógrafo e paleontólogo, lecionou por mais de trinta anos na Universidade Federal do Acre - UFAC.      Há     mais de duas décadas trabalha incansavelmente na divulgação e defesa dos sítios arqueológicos conhecidos como geoglifos. Ele acaba de publicar “Geoglifos do Acre: passado profundo”, que narra a saga do pesquisador que propõe ...
openaire   +1 more source

A 5,000-year vegetation and fire history for tierra firme forests in the Medio Putumayo-Algodón watersheds, northeastern Peru. [PDF]

open access: yesProc Natl Acad Sci U S A, 2021
Piperno DR   +6 more
europepmc   +1 more source

Violence in fishing, hunting, and gathering societies of the Atacama Desert coast: A long-term perspective (10,000 BP-AD 1450). [PDF]

open access: yesPLoS One, 2023
Standen VG   +7 more
europepmc   +1 more source

Home - About - Disclaimer - Privacy